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Normal Vision
This is an example of normal vision. This is also an example of how someone sees during the beginning stages of open-angle glaucoma. Because there are no symptoms initially, regular eye examinations are very important.
Early Glaucoma
Early symptoms may include a gradual and often imperceptible failing of side (peripheral) vision.
Advanced Glaucoma
During the advanced stages of glaucoma, only a small central area of vision remains. Eventually, damage to the optic nerve will result in total blindness.
About BrightFocus Foundation
BrightFocus Foundation is a premier global nonprofit funder of research to defeat Alzheimer’s, macular degeneration, and glaucoma. Since its inception more than 50 years ago, BrightFocus and its flagship research programs—Alzheimer’s Disease Research, Macular Degeneration Research, and National Glaucoma Research—has awarded more than $300 million in research grants to scientists around the world, catalyzing thousands of scientific breakthroughs, life-enhancing treatments, and diagnostic tools. We also share the latest research findings, expert information, and resources to empower the millions impacted by these devastating diseases. Learn more at brightfocus.org.
Disclaimer: The information provided here is a public service of BrightFocus Foundation and is not intended to constitute medical advice. Please consult your physician for personalized medical, dietary, and/or exercise advice. Any medications or supplements should only be taken under medical supervision. BrightFocus Foundation does not endorse any medical products or therapies.
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